-52.64% is the change from 910 to 431
Calculation steps:
[( 431 - 910 ) ÷ 910] x 100 = -52.64%
Formula
Percentage change = [(431 - 910) / 910] x 100
Subtract the new number by the original number
431 - 910 = -479
-479 ÷ 910 = -0.5263736263736264
-0.5263736263736264 x 100 = -52.64%